List of the top 20 organizations with the largest IP allocations in Norway
| Rank | Name | IPv4 addresses | IPv6 /64 networks | AS numbers | Prefixes |
|---|---|---|---|---|---|
| Telenor Norge AS | 6,980,880 | 1.4 x 240 | 4 | 223 | |
| Telia Norge AS | 3,451,904 | 1.63 x 236 | 7 | 230 | |
| GLOBALCONNECT AS | 1,864,448 | 238 | 7 | 216 | |
| 4 | EVRY NORGE AS | 1,287,424 | 1.25 x 235 | 2 | 26 |
| 5 | Altibox AS | 1,110,784 | 1.25 x 235 | 1 | 40 |
| 6 | UNINETT AS | 1,050,112 | 232 | 1 | 15 |
| 7 | NextGenTel AS | 418,816 | 1.06 x 235 | 1 | 11 |
| 8 | NTE MARKED AS | 210,432 | 1.13 x 235 | 1 | 25 |
| 9 | Marlink AS | 198,144 | 1.13 x 235 | 5 | 30 |
| 10 | IKT-KAPASITETER | 144,384 | 230 | 1 | 28 |
| 11 | Norwegian Broadcasting Corporation | 132,096 | 232 | 1 | 4 |
| 12 | Statoil ASA | 131,072 | 216 | 1 | 3 |
| 13 | BKK Digitek AS | 130,816 | 1.13 x 235 | 2 | 14 |
| 14 | Eidsiva Bredband AS | 123,153 | 232 | 1 | 16 |
| 15 | Embriq AS | 100,352 | 1.25 x 232 | 1 | 7 |
| 16 | Oslo kommune, Utviklings- og kompetanseetaten | 98,304 | 235 | 1 | 3 |
| 17 | Schibsted ASA | 69,632 | 232 | 1 | 3 |
| 18 | Helse Vest IKT AS | 66,560 | 235 | 1 | 4 |
| 19 | Statens Vegvesen | 66,560 | 235 | 1 | 3 |
| 20 | ELKEM AS | 65,536 | 0 | 1 | 1 |